/* ============================================================
   VIPCMS.CN — Theme v2  现代科技风 / 简约时尚
   作者：重设计于 2026-09-30
   说明：本文件独立于旧 style.css，所有类名以 v2- 前缀，
         不影响 list/show/search 等内页旧样式。
   ============================================================ */

:root {
  --v2-bg:        #f6f8fc;
  --v2-surface:   #ffffff;
  --v2-ink:       #0b1220;
  --v2-ink-2:     #334155;
  --v2-ink-3:     #64748b;
  --v2-line:      #e6ebf2;
  --v2-brand:     #2563eb;
  --v2-brand-2:   #7c3aed;
  --v2-cyan:      #06b6d4;
  --v2-grad:      linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  --v2-grad-soft: linear-gradient(135deg, rgba(37,99,235,.10), rgba(124,58,237,.10));
  --v2-dark:      #0b1220;
  --v2-dark-2:    #111a2e;
  --v2-radius:    14px;
  --v2-radius-lg: 20px;
  --v2-shadow:    0 10px 30px -12px rgba(15,23,42,.18);
  --v2-shadow-lg: 0 24px 60px -20px rgba(37,99,235,.35);
}

/* ---------- 基础 ---------- */
.v2-page, .v2-page body {
  background: var(--v2-bg);
  color: var(--v2-ink-2);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  letter-spacing: .01em;
}
.v2-page h1, .v2-page h2, .v2-page h3, .v2-page h4 {
  color: var(--v2-ink);
  font-weight: 700;
  letter-spacing: -.01em;
}
.v2-page a { color: var(--v2-brand); text-decoration: none; transition: all .2s ease; }
.v2-page a:hover { color: var(--v2-brand-2); }
.v2-page img { max-width: 100%; }
.v2-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.v2-section { padding: 96px 0; }
.v2-section.alt { background: var(--v2-surface); }

/* 小标题 */
.v2-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: .18em;
  color: var(--v2-brand); text-transform: uppercase;
  background: var(--v2-grad-soft);
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 18px;
}
.v2-eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--v2-grad);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.v2-section-title {
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.25; margin-bottom: 14px;
}
.v2-section-sub {
  color: var(--v2-ink-3); font-size: 16px; max-width: 640px;
  margin: 0 auto 56px;
}
.v2-head-center { text-align: center; }

/* 渐变文字 */
.v2-grad-text {
  background: var(--v2-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ============================================================
   顶部导航 —— 统一白色玻璃质感，不做透明叠加，保证文字永远清晰
   ============================================================ */
.v2-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: all .3s ease;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 1px 0 rgba(15,23,42,.06), 0 8px 24px -16px rgba(15,23,42,.15);
}
.v2-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.v2-logo img { height: 34px; display: block; }
.v2-menu { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.v2-menu > li { position: relative; }
.v2-menu > li > a {
  display: inline-flex; align-items: center; padding: 10px 16px;
  color: var(--v2-ink-2); font-size: 14.5px; font-weight: 500; border-radius: 8px;
}
.v2-menu > li > a:hover, .v2-menu > li.active > a {
  color: var(--v2-brand); background: var(--v2-grad-soft);
}
/* 有子菜单的菜单项加下拉小箭头（对号形状） */
.v2-menu > li:has(.v2-sub) > a::after {
  content: ""; display: inline-block;
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 7px;
  opacity: .6; transition: transform .2s ease;
}
.v2-menu > li:has(.v2-sub) > a:hover::after { opacity: 1; transform: rotate(-135deg); }

/* 下拉 */
.v2-menu .v2-sub {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 200px;
  background: #fff; border-radius: 12px; padding: 8px;
  box-shadow: 0 20px 50px -20px rgba(15,23,42,.25);
  border: 1px solid var(--v2-line);
  list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .2s ease;
}
.v2-menu li:hover .v2-sub { opacity: 1; visibility: visible; transform: translateY(0); }
.v2-menu .v2-sub a {
  display: block; padding: 9px 14px; font-size: 14px;
  color: var(--v2-ink-2); border-radius: 8px;
}
.v2-menu .v2-sub a:hover { background: var(--v2-grad-soft); color: var(--v2-brand); }

/* 右侧按钮 */
.v2-nav-cta { display: flex; align-items: center; gap: 10px; }
.v2-page a.v2-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 22px; border-radius: 999px;
  font-size: 14px; font-weight: 600; cursor: pointer; border: none;
  transition: all .25s ease; white-space: nowrap; line-height: 1.4;
}
.v2-page a.v2-btn-primary {
  background: var(--v2-grad); color: #fff !important;
  box-shadow: 0 8px 20px -8px rgba(37,99,235,.6);
  text-shadow: 0 1px 2px rgba(0,0,0,.18);
}
.v2-page a.v2-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -10px rgba(124,58,237,.55);
  color: #fff !important;
}
.v2-page a.v2-btn-ghost {
  background: #f1f5f9; color: var(--v2-ink-2) !important;
  border: 1px solid #e2e8f0;
}
.v2-page a.v2-btn-ghost:hover {
  background: var(--v2-grad-soft); color: var(--v2-brand) !important;
  border-color: transparent;
}

/* 汉堡 */
.v2-burger { display: none; width: 40px; height: 40px; border-radius: 10px;
  background: var(--v2-grad-soft); border: none; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.v2-burger span { width: 18px; height: 2px; background: var(--v2-ink); border-radius: 2px; transition: all .25s; }

/* ============================================================
   HERO
   ============================================================ */
.v2-hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(124,58,237,.35), transparent 60%),
              radial-gradient(900px 500px at 10% 10%, rgba(37,99,235,.35), transparent 60%),
              linear-gradient(180deg, #0b1220 0%, #0f1a33 100%);
  color: #e2e8f0;
  padding: 160px 0 180px;
}
/* 网格纹理 */
.v2-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}
/* 光斑 */
.v2-orb {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55;
  pointer-events: none;
}
.v2-orb-1 { width: 380px; height: 380px; background: #3b82f6; top: -80px; right: -60px; }
.v2-orb-2 { width: 280px; height: 280px; background: #8b5cf6; bottom: -60px; left: -40px; }

.v2-hero-inner { position: relative; z-index: 2; display: grid;
  grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.v2-hero h1 {
  color: #fff; font-size: clamp(34px, 4.4vw, 56px); line-height: 1.15;
  margin: 0 0 22px; letter-spacing: -.02em;
}
.v2-hero p.v2-hero-sub {
  font-size: 17px; color: #94a3b8; max-width: 560px; margin: 0 0 36px;
}
.v2-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; font-size: 13px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  color: #cbd5e1; margin-bottom: 24px;
}
.v2-hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #22d3ee;
  box-shadow: 0 0 10px #22d3ee; }
.v2-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.v2-btn-lg { padding: 14px 30px; font-size: 15px; }

/* 右侧展示图 */
.v2-hero-visual {
  position: relative; border-radius: var(--v2-radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.12);
  padding: 20px;
  backdrop-filter: blur(10px);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.6);
}
.v2-hero-visual img { border-radius: 12px; display: block; }
.v2-float-chip {
  position: absolute; padding: 10px 16px; border-radius: 12px;
  background: rgba(15,23,42,.85); border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(10px); font-size: 13px; color: #e2e8f0;
  box-shadow: 0 12px 30px -10px rgba(0,0,0,.5);
}
.v2-float-chip strong { color: #22d3ee; display: block; font-size: 16px; }
.v2-chip-1 { top: -18px; right: 20px; }
.v2-chip-2 { bottom: -18px; left: 20px; }

/* 域名查询条 */
.v2-domain-bar {
  position: relative; z-index: 3;
  max-width: 860px; margin: -70px auto 0;
  background: #fff; border-radius: 18px; padding: 14px;
  box-shadow: 0 30px 60px -20px rgba(15,23,42,.25);
  border: 1px solid var(--v2-line);
  display: flex; gap: 10px; align-items: center;
}
.v2-domain-bar input[type=text] {
  flex: 1; border: none; outline: none; padding: 12px 16px;
  font-size: 15px; color: var(--v2-ink); background: var(--v2-bg);
  border-radius: 10px;
}
.v2-domain-bar select {
  border: none; outline: none; padding: 12px 10px;
  font-size: 14px; color: var(--v2-ink-2); background: var(--v2-bg);
  border-radius: 10px; cursor: pointer;
}
.v2-domain-bar button {
  border: none; cursor: pointer; padding: 12px 26px; border-radius: 10px;
  background: var(--v2-grad); color: #fff; font-size: 14px; font-weight: 600;
  transition: all .2s;
}
.v2-domain-bar button:hover { transform: translateY(-1px); box-shadow: 0 10px 20px -8px rgba(124,58,237,.5); }

/* 数据条 */
.v2-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-top: 64px;
}
.v2-stat { text-align: center; padding: 20px; border-radius: 14px; }
.v2-stat .num {
  font-size: 36px; font-weight: 800; color: #fff; letter-spacing: -.02em;
}
.v2-stat .num sup { font-size: 18px; color: #22d3ee; margin-left: 2px; }
.v2-stat .lbl { font-size: 13px; color: #94a3b8; margin-top: 4px; }

/* ============================================================
   资讯双栏
   ============================================================ */
.v2-news-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.v2-news-card {
  background: var(--v2-surface); border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius-lg); padding: 32px;
  transition: all .25s ease;
}
.v2-news-card:hover { box-shadow: var(--v2-shadow); transform: translateY(-3px); border-color: #d6e0ee; }
.v2-news-card h3 {
  font-size: 20px; margin: 0 0 6px;
  display: flex; align-items: center; justify-content: space-between;
}
.v2-news-card h3 a { color: var(--v2-ink); }
.v2-news-card h3 a:hover { color: var(--v2-brand); }
.v2-news-card .more { font-size: 13px; color: var(--v2-brand); font-weight: 500; }
.v2-news-card .desc { color: var(--v2-ink-3); font-size: 14px; margin-bottom: 18px; }
.v2-news-list { list-style: none; margin: 0; padding: 0; }
.v2-news-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 0; border-bottom: 1px dashed var(--v2-line);
  font-size: 14.5px;
}
.v2-news-list li:last-child { border-bottom: none; }
.v2-news-list .dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--v2-grad);
  flex-shrink: 0;
}
.v2-news-list a { color: var(--v2-ink-2); flex: 1; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.v2-news-list a:hover { color: var(--v2-brand); }

/* ============================================================
   特性 / 服务
   ============================================================ */
.v2-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.v2-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.v2-card {
  position: relative; background: var(--v2-surface);
  border: 1px solid var(--v2-line); border-radius: var(--v2-radius-lg);
  padding: 32px 28px; overflow: hidden;
  transition: all .3s ease;
}
.v2-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--v2-grad); transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.v2-card:hover::before { transform: scaleX(1); }
.v2-card:hover { transform: translateY(-4px); box-shadow: var(--v2-shadow); border-color: #d6e0ee; }
.v2-card .icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--v2-grad-soft); color: var(--v2-brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 20px;
}
.v2-card h4 { font-size: 18px; margin: 0 0 10px; }
.v2-card p { color: var(--v2-ink-3); font-size: 14.5px; margin: 0; }

/* ============================================================
   模板作品
   ============================================================ */
.v2-works { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.v2-work {
  position: relative; border-radius: var(--v2-radius-lg); overflow: hidden;
  background: var(--v2-surface); border: 1px solid var(--v2-line);
  transition: all .3s ease;
}
.v2-work:hover { transform: translateY(-4px); box-shadow: var(--v2-shadow-lg); }
.v2-work .thumb { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--v2-bg); }
.v2-work .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.v2-work:hover .thumb img { transform: scale(1.06); }
/* hover 浮层按钮 */
.v2-work-hover {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,18,32,.05), rgba(11,18,32,.72));
  display: flex; align-items: center; justify-content: center; gap: 10px;
  opacity: 0; transition: opacity .3s ease; z-index: 2;
}
.v2-work:hover .v2-work-hover { opacity: 1; }
.v2-work-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: var(--v2-grad); color: #fff !important;
  box-shadow: 0 8px 20px -8px rgba(37,99,235,.6);
  transform: translateY(8px); transition: all .3s ease;
}
.v2-work-btn:hover { transform: translateY(4px); color: #fff !important; }
.v2-work-btn-ghost {
  background: rgba(255,255,255,.15); color: #fff !important;
  border: 1px solid rgba(255,255,255,.4); backdrop-filter: blur(6px);
  box-shadow: none;
}
.v2-work-btn-ghost:hover { background: rgba(255,255,255,.25); color: #fff !important; }
.v2-work:hover .v2-work-btn { transform: translateY(0); }
.v2-work .body { padding: 18px 20px; }
.v2-work .body h4 { font-size: 16px; margin: 0 0 6px; }
.v2-work .body p { font-size: 13px; color: var(--v2-ink-3); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.v2-work .tag {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-size: 11px; font-weight: 600; letter-spacing: .05em;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(11,18,32,.7); color: #22d3ee; backdrop-filter: blur(6px);
}
.v2-works-more { text-align: center; margin-top: 40px; }

/* 友情链接 */
.v2-friend-links {
  margin-top: 48px;
  background: var(--v2-bg);
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius-lg);
  padding: 24px 28px;
}
.v2-fl-title {
  font-size: 13px; font-weight: 600; color: var(--v2-ink-3);
  letter-spacing: .05em; margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.v2-fl-title i { color: var(--v2-brand); }
.v2-fl-list { display: flex; flex-wrap: wrap; gap: 8px; }
.v2-fl-list a {
  font-size: 12.5px; color: var(--v2-ink-2);
  padding: 5px 12px; border-radius: 999px;
  background: var(--v2-surface); border: 1px solid var(--v2-line);
  transition: all .2s ease;
}
.v2-fl-list a:hover {
  background: var(--v2-grad-soft); color: var(--v2-brand);
  border-color: transparent; transform: translateY(-1px);
}

/* ============================================================
   CTA 深色条
   ============================================================ */
.v2-cta {
  position: relative; overflow: hidden;
  background: radial-gradient(800px 300px at 80% 50%, rgba(124,58,237,.4), transparent 60%),
              linear-gradient(135deg, #0b1220, #1a2550);
  border-radius: 24px; padding: 56px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.v2-cta h3 { color: #fff; font-size: 28px; margin: 0 0 8px; }
.v2-cta p { color: #94a3b8; margin: 0; }
.v2-cta .phone {
  font-size: 30px; font-weight: 800; color: #fff; letter-spacing: -.01em;
}

/* ============================================================
   合作品牌
   ============================================================ */
.v2-clients { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.v2-client {
  display: flex; align-items: center; justify-content: center;
  height: 90px; background: var(--v2-surface); border: 1px solid var(--v2-line);
  border-radius: 12px; filter: grayscale(1); opacity: .65; transition: all .25s;
}
.v2-client:hover { filter: none; opacity: 1; border-color: #c7d6ee; }
.v2-client img { max-height: 40px; max-width: 70%; }

/* ============================================================
   FAQ
   ============================================================ */
.v2-faq { max-width: 820px; margin: 0 auto; }
.v2-faq-item {
  background: var(--v2-surface); border: 1px solid var(--v2-line);
  border-radius: 14px; margin-bottom: 12px; overflow: hidden;
  transition: all .2s;
}
.v2-faq-item.open { border-color: #c7d6ee; box-shadow: var(--v2-shadow); }
.v2-faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; background: none; border: none; cursor: pointer;
  font-size: 16px; font-weight: 600; color: var(--v2-ink); text-align: left;
}
.v2-faq-q .arrow {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: var(--v2-grad-soft); color: var(--v2-brand);
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s; font-size: 14px;
}
.v2-faq-item.open .arrow { transform: rotate(45deg); }
.v2-faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.v2-faq-a p { padding: 0 24px 20px; margin: 0; color: var(--v2-ink-3); font-size: 14.5px; }

/* ============================================================
   联系
   ============================================================ */
.v2-contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; }
.v2-contact-card {
  background: var(--v2-surface); border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius-lg); padding: 36px;
}
.v2-contact-row { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--v2-line); }
.v2-contact-row:last-child { border-bottom: none; }
.v2-contact-row .ic {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: var(--v2-grad-soft); color: var(--v2-brand);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.v2-contact-row .t { font-size: 13px; color: var(--v2-ink-3); }
.v2-contact-row .v { font-size: 15px; color: var(--v2-ink); font-weight: 600; }
.v2-contact-row .v.phone-num { color: var(--v2-brand); font-size: 20px; }

.v2-weixin-card {
  background:
    radial-gradient(400px 200px at 100% 0%, rgba(124,58,237,.15), transparent 60%),
    var(--v2-surface);
  border: 1px solid var(--v2-line); border-radius: var(--v2-radius-lg);
  padding: 40px; text-align: center;
}
.v2-weixin-card img.qr {
  width: 180px; height: 180px; object-fit: cover; border-radius: 16px;
  border: 1px solid var(--v2-line); padding: 8px; background: #fff;
}
.v2-weixin-card h3 { font-size: 20px; margin: 18px 0 8px; }
.v2-weixin-card p { color: var(--v2-ink-3); font-size: 14px; margin: 0 0 20px; }

/* ============================================================
   Footer
   ============================================================ */
.v2-footer {
  background: #0b1220; color: #94a3b8; margin-top: 0;
  padding: 72px 0 0; font-size: 14px;
}
.v2-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; }
.v2-footer h4 { color: #fff; font-size: 15px; margin: 0 0 18px; font-weight: 600; }
.v2-footer ul { list-style: none; padding: 0; margin: 0; }
.v2-footer ul li { margin-bottom: 10px; }
.v2-footer ul a { color: #94a3b8; }
.v2-footer ul a:hover { color: #22d3ee; padding-left: 4px; }
.v2-footer .brand {
  font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 14px;
}
.v2-footer .brand span { color: #22d3ee; }
.v2-footer form {
  display: flex; margin-top: 14px; border-radius: 10px; overflow: hidden;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
}
.v2-footer form input {
  flex: 1; background: transparent; border: none; outline: none;
  padding: 11px 14px; color: #fff; font-size: 14px;
}
.v2-footer form button {
  border: none; background: var(--v2-grad); color: #fff; padding: 0 20px;
  cursor: pointer; font-weight: 600;
}
.v2-footer-bottom {
  margin-top: 56px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.08);
  text-align: center; font-size: 13px; color: #64748b;
}
.v2-footer-bottom a { color: #94a3b8; }
.v2-footer-bottom a:hover { color: #22d3ee; }

/* 返回顶部 */
.v2-back-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 900;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--v2-grad); color: #fff; display: flex;
  align-items: center; justify-content: center; cursor: pointer;
  box-shadow: 0 10px 24px -8px rgba(124,58,237,.5);
  opacity: 0; visibility: hidden; transition: all .3s; border: none;
}
.v2-back-top.show { opacity: 1; visibility: visible; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 992px) {
  .v2-section { padding: 64px 0; }
  .v2-hero { padding: 130px 0 140px; }
  .v2-hero-inner { grid-template-columns: 1fr; }
  .v2-hero-visual { transform: none; }
  .v2-news-grid, .v2-contact-grid { grid-template-columns: 1fr; }
  .v2-grid-3, .v2-works { grid-template-columns: repeat(2, 1fr); }
  .v2-grid-4, .v2-clients { grid-template-columns: repeat(2, 1fr); }
  .v2-stats { grid-template-columns: repeat(2, 1fr); }
  .v2-footer-grid { grid-template-columns: 1fr 1fr; }
  .v2-menu {
    position: fixed; top: 72px; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 16px; gap: 4px; border-bottom: 1px solid var(--v2-line);
    transform: translateY(-120%); transition: transform .3s;
    box-shadow: 0 20px 30px -20px rgba(15,23,42,.2);
  }
  .v2-menu.open { transform: translateY(0); }
  .v2-menu > li > a { color: var(--v2-ink-2) !important; padding: 12px 14px; }
  .v2-menu .v2-sub { position: static; opacity: 1; visibility: visible;
    transform: none; box-shadow: none; border: none; padding-left: 14px; }
  .v2-burger { display: flex; }
  .v2-nav-cta .v2-btn-ghost { display: none; }
  .v2-cta { flex-direction: column; text-align: center; padding: 40px 24px; }
  .v2-domain-bar { flex-wrap: wrap; margin: -60px 16px 0; }
}
@media (max-width: 560px) {
  .v2-grid-3, .v2-works, .v2-grid-4, .v2-clients, .v2-stats, .v2-footer-grid {
    grid-template-columns: 1fr;
  }
  .v2-hero h1 { font-size: 30px; }
  .v2-cta .phone { font-size: 22px; }
}

/* ============================================================
   内页美化（覆盖旧 style.css 的面包屑/列表/正文/分页）
   ============================================================ */

/* 面包屑区 */
.v2-page .breadcrumbs {
  background: var(--v2-surface) !important;
  padding: 32px 0 24px !important;
  margin-top: 0 !important;
  min-height: 0 !important;
  border-bottom: 1px solid var(--v2-line);
}
.v2-page .breadcrumbs ol {
  justify-content: center;
  font-size: 13px !important;
  color: var(--v2-ink-3) !important;
  margin-bottom: 14px !important;
}
.v2-page .breadcrumbs ol a { color: var(--v2-ink-3); }
.v2-page .breadcrumbs ol a:hover { color: var(--v2-brand); }
.v2-page .breadcrumbs h2 {
  font-size: clamp(22px, 3vw, 30px) !important;
  font-weight: 700 !important;
  color: var(--v2-ink) !important;
  padding-bottom: 12px !important;
  margin: 0 !important;
  line-height: 1.35;
}
.v2-page .breadcrumbs div[align="center"] {
  font-size: 13px !important;
  color: var(--v2-ink-3) !important;
  opacity: 1 !important;
}

/* 正文区容器 */
.v2-page .inner-page {
  background: var(--v2-bg);
  padding: 40px 0 60px;
}
.v2-page .inner-page .container {
  max-width: 920px;
  width: 100%;
  margin-left: auto !important;
  margin-right: auto !important;
  background: var(--v2-surface);
  border: 1px solid var(--v2-line);
  border-radius: var(--v2-radius-lg);
  padding: 40px 48px !important;
  box-shadow: 0 4px 24px -12px rgba(15,23,42,.08);
  box-sizing: border-box;
}

/* 文章正文 */
.v2-page .vccontent {
  font-size: 15.5px;
  line-height: 1.9 !important;
  color: var(--v2-ink-2);
}
.v2-page .vccontent p { margin: 0 0 16px; }
.v2-page .vccontent img {
  border-radius: 12px !important;
  margin: 20px auto !important;
  box-shadow: 0 8px 24px -12px rgba(15,23,42,.2);
}
.v2-page .vccontent a { color: var(--v2-brand); border-bottom: 1px dashed rgba(37,99,235,.4); }
.v2-page .vccontent a:hover { color: var(--v2-brand-2); border-bottom-style: solid; }
.v2-page .vccontent h2, .v2-page .vccontent h3, .v2-page .vccontent h4 {
  margin: 28px 0 14px;
  padding-left: 12px;
  border-left: 3px solid;
  border-image: var(--v2-grad) 1;
}

/* 演示地址标签 */
.v2-page #yanshidizhi {
  color: #fff !important;
  background: var(--v2-grad) !important;
  border: none !important;
  border-radius: 999px !important;
  padding: 6px 16px !important;
  font-size: 13px !important;
}

/* 标签云 */
.v2-page .tagslist, .v2-page .singletags {
  width: 100% !important;
  text-align: center;
  margin: 24px auto !important;
}
.v2-page .tagslist a, .v2-page .singletags a {
  border: 1px solid var(--v2-line) !important;
  border-radius: 999px !important;
  padding: 5px 14px !important;
  color: var(--v2-ink-3) !important;
  background: var(--v2-bg);
  font-size: 13px;
  margin: 0 4px 6px 0 !important;
}
.v2-page .tagslist a:hover, .v2-page .singletags a:hover {
  background: var(--v2-grad-soft) !important;
  color: var(--v2-brand) !important;
  border-color: transparent !important;
}

/* 上下篇 */
.v2-page .inner-page > .container > div[style*="margin-top: 40px"] {
  margin-top: 32px !important;
  padding: 18px 20px;
  background: var(--v2-bg);
  border-radius: 12px;
  font-size: 14px;
  line-height: 2;
}
.v2-page .inner-page > .container > div[style*="margin-top: 40px"] a {
  color: var(--v2-brand);
}

/* 列表页 */
.v2-page .vclist {
  list-style: none !important;
  margin: 0 !important;
  padding: 0;
}
.v2-page .vclist li {
  background: var(--v2-surface) !important;
  border: 1px solid var(--v2-line) !important;
  border-radius: var(--v2-radius-lg) !important;
  padding: 24px 28px !important;
  margin-bottom: 18px !important;
  box-shadow: none !important;
  transition: all .25s ease;
  line-height: 1.8 !important;
}
.v2-page .vclist li:hover {
  background: var(--v2-surface) !important;
  box-shadow: var(--v2-shadow) !important;
  border-color: #c7d6ee !important;
  transform: translateY(-2px);
}
.v2-page .vclist li:hover a { color: var(--v2-brand) !important; }
.v2-page .vclist a {
  color: var(--v2-ink) !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
}
.v2-page .vclist p {
  color: var(--v2-ink-3) !important;
  font-size: 14px;
  margin: 10px 0 0 !important;
}
.v2-page .vclist img {
  border-radius: 10px !important;
  box-shadow: 0 6px 16px -8px rgba(15,23,42,.2);
}

/* 分页 */
.v2-page .pglist {
  margin: 32px 0 !important;
  display: flex !important;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}
.v2-page .pglist a, .v2-page .pglist span {
  border: 1px solid var(--v2-line) !important;
  border-radius: 10px !important;
  padding: 0 16px !important;
  margin: 0 !important;
  line-height: 34px !important;
  color: var(--v2-ink-2) !important;
  background: var(--v2-surface);
  font-size: 14px;
}
.v2-page .pglist a:hover {
  background: var(--v2-grad-soft) !important;
  border-color: transparent !important;
  color: var(--v2-brand) !important;
}
.v2-page .pglist .thisclass, .v2-page .pglist .hover {
  background: var(--v2-grad) !important;
  border-color: transparent !important;
  color: #fff !important;
}

/* 云搜索小胶囊 */
.v2-page .vcyss a {
  background: var(--v2-grad-soft) !important;
  color: var(--v2-brand) !important;
  border: none !important;
  padding: 2px 12px !important;
  border-radius: 999px !important;
}